Authors: Sarah R Kingsbury; Puvan Tharmanathan; Nigel K Arden; Michael Batley; Fraser Birrell; Kim Cocks; Michael Doherty; Chris J Edwards; Toby Garrood; Andrew J Grainger; Michael Green; Catherine Hewitt; Rod Hughes; Robert Moots; Terence W O'Neill; Edward Roddy; David L Scott; Fiona E Watt; David J Torgerson; Philip G Conaghan Journal: Trials Date: 2015-03-04 Impact factor: 2.279